The customer comes first! If you have any dissatisfaction with the product, we support full refund within 30 days! 4GB Badge Voice Recorder,Intelligent HD Noise Reduction Sound Control Recorder Features: This recorder uses intelligent voice-activated recording, with sound that is recorded, no sound automatically paused, so as to improve efficiency, but also to save power and memory Acoustic cancellation filtering and attenuation for different environmental noise types, fast output of stable and clear primordial sound You can set a password for your recording files to make your data more secure English to text conversion, 90% correct text transcription rate, self-editable, unlimited time, unlimited words, efficient and accurate recording, open at any time and anywhere, easier to get started, small and easy to carry, suitable for a variety of people in a variety of occasions quickly use, to meet the different recording environment, can be used in the classroom, meetings or negotiations. Product Parameters: Product name: Badge Voice Recorder Color:Black Materia:Copper Memory Capacity:4GB Recording Time:20H Charging time:30min Standby Time:30 Days Recording Format:WAV Sampling Rate:48KHZ Bit Rate:192KBPS Video Capture Not Supported Package size:3.6x3.6x1.1cm/ 1.42x1.42x0.43 inch Gross weight:9g/0.02lb The Package Include: 1 x Badge Voice Recorder 1 x Earphones 1 x Data Cable 1 x Instruction Manual Viflosae 4GB Badge Voice Recorder,Intelligent HD Noise Reduction Sound Control Recorder Electronics Gadgets Clearance Sales Today Deals Prime This recorder uses intelligent voice-activated recording, with sound that is recorded, no sound automatically paused, so as to improve efficiency, but also to save power and memory Acoustic cancellation filtering and attenuation for different environmental noise types, fast output of stable and clear primordial sound You can set a password for your recording files to make your data more secure English to text conversion, 90% correct text transcription rate, self-editable, unlimited time, unlimited words, efficient and accurate